This Stage 3 clutch kit assembly provides an estimated 400-lbs/ft holding capacity and is properly suited for aggressive street use. The ceramic clutch disc is matched to a performance pressure plate that will provide smooth engagement and extended life. 500 mile break-in highly recommended with this set-up. 300 mile break-in REQUIRED with this set-up. The included Lightweight Flywheel made from investment cast 4140 steel tips the scales at 18.4-lbs versus the stock flywheel weight of 26-lbs.